SUSTAINABLY HANDCRAFTED IN SPAIN WITH PREMIUM MATERIALS.Square crystal ring.MATERIAL: Sterling Silver plated metal alloy and extremely high-quality Austrian crystals.WEIGHT: 16 grCARE & CLEANINGWe recommend to tuck away your products in their original packaging individually-wrapped in tissue to prevent scratches.Please avoid exposing them to water.TIPS FOR CLEANINGSilver: use a soft polishing cloth.Gold: use a soft NON polishing cloth.